相关单词同义词slow, blunt, relax, benumb, to, cut, down, fall, off, 近义词 boring, dreary, inactive, lifeless, spiritless, stupid, tedious, tiresome, uninteresting反义词bright, clever, imaginative, interesting, spirited临近词duly, dulcet, Dulla, dully, Dullo, Dulles, Dulleh, Dulley, dulloe, Dullin, Dullis, Dulliu相似词duke, dukedom, dulcet, dulcimer, dullard, dulse, duly, dumb, 返回 dull